US5990051A - Injection molded degradable casing perforation ball sealers - Google Patents
Injection molded degradable casing perforation ball sealers Download PDFInfo
- Publication number
- US5990051A US5990051A US09/055,549 US5554998A US5990051A US 5990051 A US5990051 A US 5990051A US 5554998 A US5554998 A US 5554998A US 5990051 A US5990051 A US 5990051A
- Authority
- US
- United States
- Prior art keywords
- percent
- composition
- ball
- oil
- matter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices, or the like
- E21B33/138—Plastering the borehole wall; Injecting into the formation
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/261—Separate steps of (1) cementing, plugging or consolidating and (2) fracturing or attacking the formation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials For Medical Uses (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Sealing Material Composition (AREA)
Abstract
Description
Claims (22)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/055,549 US5990051A (en) | 1998-04-06 | 1998-04-06 | Injection molded degradable casing perforation ball sealers |
AU34730/99A AU3473099A (en) | 1998-04-06 | 1999-04-05 | Injection molded degradable casing perforation ball sealers |
PCT/US1999/007499 WO1999051704A1 (en) | 1998-04-06 | 1999-04-05 | Injection molded degradable casing perforation ball sealers |
EP99916401A EP1078022A4 (en) | 1998-04-06 | 1999-04-05 | Injection molded degradable casing perforation ball sealers |
CA002320949A CA2320949C (en) | 1998-04-06 | 1999-04-05 | Injection molded degradable casing perforation ball sealers |
NO20004589A NO20004589L (en) | 1998-04-06 | 2000-09-14 | Spray-tested, degradable ball seal for feeding pipe perforations |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/055,549 US5990051A (en) | 1998-04-06 | 1998-04-06 | Injection molded degradable casing perforation ball sealers |
Publications (1)
Publication Number | Publication Date |
---|---|
US5990051A true US5990051A (en) | 1999-11-23 |
Family
ID=21998598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/055,549 Expired - Lifetime US5990051A (en) | 1998-04-06 | 1998-04-06 | Injection molded degradable casing perforation ball sealers |
Country Status (6)
Country | Link |
---|---|
US (1) | US5990051A (en) |
EP (1) | EP1078022A4 (en) |
AU (1) | AU3473099A (en) |
CA (1) | CA2320949C (en) |
NO (1) | NO20004589L (en) |
WO (1) | WO1999051704A1 (en) |
Cited By (92)
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US6328109B1 (en) | 1999-11-16 | 2001-12-11 | Schlumberger Technology Corp. | Downhole valve |
US6394184B2 (en) | 2000-02-15 | 2002-05-28 | Exxonmobil Upstream Research Company | Method and apparatus for stimulation of multiple formation intervals |
US6543538B2 (en) | 2000-07-18 | 2003-04-08 | Exxonmobil Upstream Research Company | Method for treating multiple wellbore intervals |
US6672405B2 (en) | 2001-06-19 | 2004-01-06 | Exxonmobil Upstream Research Company | Perforating gun assembly for use in multi-stage stimulation operations |
US6820697B1 (en) | 1999-07-15 | 2004-11-23 | Andrew Philip Churchill | Downhole bypass valve |
US20050205265A1 (en) * | 2004-03-18 | 2005-09-22 | Todd Bradley L | One-time use composite tool formed of fibers and a biodegradable resin |
US20050205266A1 (en) * | 2004-03-18 | 2005-09-22 | Todd Bradley I | Biodegradable downhole tools |
US20050205264A1 (en) * | 2004-03-18 | 2005-09-22 | Starr Phillip M | Dissolvable downhole tools |
US20060113077A1 (en) * | 2004-09-01 | 2006-06-01 | Dean Willberg | Degradable material assisted diversion or isolation |
US20070017679A1 (en) * | 2005-06-30 | 2007-01-25 | Wolf John C | Downhole multi-action jetting tool |
US20070169935A1 (en) * | 2005-12-19 | 2007-07-26 | Fairmount Minerals, Ltd. | Degradable ball sealers and methods for use in well treatment |
US20080078547A1 (en) * | 2006-10-02 | 2008-04-03 | Sinclair A Richard | Proppants with soluble composite coatings |
US20080115932A1 (en) * | 2003-05-15 | 2008-05-22 | Cooke Claude E Jr | Method and apparatus for delayed flow or pressure change in wells |
US20080200352A1 (en) * | 2004-09-01 | 2008-08-21 | Willberg Dean M | Degradable Material Assisted Diversion or Isolation |
US20090255674A1 (en) * | 2008-04-15 | 2009-10-15 | Boney Curtis L | Sealing By Ball Sealers |
US20100200235A1 (en) * | 2009-02-11 | 2010-08-12 | Halliburton Energy Services, Inc. | Degradable perforation balls and associated methods of use in subterranean applications |
US7900696B1 (en) | 2008-08-15 | 2011-03-08 | Itt Manufacturing Enterprises, Inc. | Downhole tool with exposable and openable flow-back vents |
US8006760B2 (en) | 2008-04-10 | 2011-08-30 | Halliburton Energy Services, Inc. | Clean fluid systems for partial monolayer fracturing |
US20110221137A1 (en) * | 2008-11-20 | 2011-09-15 | Udoka Obi | Sealing method and apparatus |
US20110226479A1 (en) * | 2008-04-15 | 2011-09-22 | Philipp Tippel | Diversion by combining dissolvable and degradable particles and fibers |
US8056638B2 (en) | 2007-02-22 | 2011-11-15 | Halliburton Energy Services Inc. | Consumable downhole tools |
US8235102B1 (en) | 2008-03-26 | 2012-08-07 | Robertson Intellectual Properties, LLC | Consumable downhole tool |
US8256521B2 (en) | 2006-06-08 | 2012-09-04 | Halliburton Energy Services Inc. | Consumable downhole tools |
US8267177B1 (en) | 2008-08-15 | 2012-09-18 | Exelis Inc. | Means for creating field configurable bridge, fracture or soluble insert plugs |
US8272446B2 (en) | 2006-06-08 | 2012-09-25 | Halliburton Energy Services Inc. | Method for removing a consumable downhole tool |
US8327926B2 (en) | 2008-03-26 | 2012-12-11 | Robertson Intellectual Properties, LLC | Method for removing a consumable downhole tool |
US8327931B2 (en) | 2009-12-08 | 2012-12-11 | Baker Hughes Incorporated | Multi-component disappearing tripping ball and method for making the same |
US8425651B2 (en) | 2010-07-30 | 2013-04-23 | Baker Hughes Incorporated | Nanomatrix metal composite |
US8424610B2 (en) | 2010-03-05 | 2013-04-23 | Baker Hughes Incorporated | Flow control arrangement and method |
US8561696B2 (en) | 2008-11-18 | 2013-10-22 | Schlumberger Technology Corporation | Method of placing ball sealers for fluid diversion |
US8573295B2 (en) | 2010-11-16 | 2013-11-05 | Baker Hughes Incorporated | Plug and method of unplugging a seat |
US8579023B1 (en) | 2010-10-29 | 2013-11-12 | Exelis Inc. | Composite downhole tool with ratchet locking mechanism |
US8631876B2 (en) | 2011-04-28 | 2014-01-21 | Baker Hughes Incorporated | Method of making and using a functionally gradient composite tool |
US8657002B2 (en) | 2005-06-20 | 2014-02-25 | Schlumberger Technology Corporation | Degradable fiber systems for stimulation |
US8770276B1 (en) | 2011-04-28 | 2014-07-08 | Exelis, Inc. | Downhole tool with cones and slips |
US8776884B2 (en) | 2010-08-09 | 2014-07-15 | Baker Hughes Incorporated | Formation treatment system and method |
US8783365B2 (en) | 2011-07-28 | 2014-07-22 | Baker Hughes Incorporated | Selective hydraulic fracturing tool and method thereof |
WO2014113058A3 (en) * | 2013-01-17 | 2014-09-25 | Parker-Hannifin Corporation | Degradable ball sealer |
US8857513B2 (en) | 2012-01-20 | 2014-10-14 | Baker Hughes Incorporated | Refracturing method for plug and perforate wells |
US8905139B2 (en) | 2009-04-24 | 2014-12-09 | Chevron U.S.A. Inc. | Blapper valve tools and related methods |
US8997859B1 (en) | 2012-05-11 | 2015-04-07 | Exelis, Inc. | Downhole tool with fluted anvil |
US9022107B2 (en) | 2009-12-08 | 2015-05-05 | Baker Hughes Incorporated | Dissolvable tool |
US20150122485A1 (en) * | 2013-11-05 | 2015-05-07 | Schlumberger Technology Corporation | Aqueous solution and method for use thereof |
US9033055B2 (en) | 2011-08-17 | 2015-05-19 | Baker Hughes Incorporated | Selectively degradable passage restriction and method |
US9057242B2 (en) | 2011-08-05 | 2015-06-16 | Baker Hughes Incorporated | Method of controlling corrosion rate in downhole article, and downhole article having controlled corrosion rate |
US9068428B2 (en) | 2012-02-13 | 2015-06-30 | Baker Hughes Incorporated | Selectively corrodible downhole article and method of use |
US9080098B2 (en) | 2011-04-28 | 2015-07-14 | Baker Hughes Incorporated | Functionally gradient composite article |
US9079246B2 (en) | 2009-12-08 | 2015-07-14 | Baker Hughes Incorporated | Method of making a nanomatrix powder metal compact |
US9090955B2 (en) | 2010-10-27 | 2015-07-28 | Baker Hughes Incorporated | Nanomatrix powder metal composite |
US9090956B2 (en) | 2011-08-30 | 2015-07-28 | Baker Hughes Incorporated | Aluminum alloy powder metal compact |
US9101978B2 (en) | 2002-12-08 | 2015-08-11 | Baker Hughes Incorporated | Nanomatrix powder metal compact |
US9109429B2 (en) | 2002-12-08 | 2015-08-18 | Baker Hughes Incorporated | Engineered powder compact composite material |
US9109269B2 (en) | 2011-08-30 | 2015-08-18 | Baker Hughes Incorporated | Magnesium alloy powder metal compact |
US9127515B2 (en) | 2010-10-27 | 2015-09-08 | Baker Hughes Incorporated | Nanomatrix carbon composite |
US9133695B2 (en) | 2011-09-03 | 2015-09-15 | Baker Hughes Incorporated | Degradable shaped charge and perforating gun system |
US9139928B2 (en) | 2011-06-17 | 2015-09-22 | Baker Hughes Incorporated | Corrodible downhole article and method of removing the article from downhole environment |
US9187990B2 (en) | 2011-09-03 | 2015-11-17 | Baker Hughes Incorporated | Method of using a degradable shaped charge and perforating gun system |
US20150344771A1 (en) * | 2013-07-31 | 2015-12-03 | Schlumberger Technology Corporation | Preparation method, formulation and application of chemically retarded mineral acid for oilfield use |
US9227243B2 (en) | 2009-12-08 | 2016-01-05 | Baker Hughes Incorporated | Method of making a powder metal compact |
US9243475B2 (en) | 2009-12-08 | 2016-01-26 | Baker Hughes Incorporated | Extruded powder metal compact |
US9267347B2 (en) | 2009-12-08 | 2016-02-23 | Baker Huges Incorporated | Dissolvable tool |
US9284812B2 (en) | 2011-11-21 | 2016-03-15 | Baker Hughes Incorporated | System for increasing swelling efficiency |
US9347119B2 (en) | 2011-09-03 | 2016-05-24 | Baker Hughes Incorporated | Degradable high shock impedance material |
US9404337B1 (en) | 2012-02-22 | 2016-08-02 | McClinton Energy Group, LLC | Caged ball fractionation plug |
US20160298024A1 (en) * | 2015-04-10 | 2016-10-13 | Schlumberger Technology Corporation | Aqueous retarded acid solution and methods for use thereof |
US9605508B2 (en) | 2012-05-08 | 2017-03-28 | Baker Hughes Incorporated | Disintegrable and conformable metallic seal, and method of making the same |
US9643250B2 (en) | 2011-07-29 | 2017-05-09 | Baker Hughes Incorporated | Method of controlling the corrosion rate of alloy particles, alloy particle with controlled corrosion rate, and articles comprising the particle |
US9643144B2 (en) | 2011-09-02 | 2017-05-09 | Baker Hughes Incorporated | Method to generate and disperse nanostructures in a composite material |
US20170159402A1 (en) * | 2015-12-02 | 2017-06-08 | Baker Hughes Incorporated | Method of enhancing circulation during drill-out of a wellbore barrier using dissovable solid particulates |
US9682425B2 (en) | 2009-12-08 | 2017-06-20 | Baker Hughes Incorporated | Coated metallic powder and method of making the same |
US9708878B2 (en) | 2003-05-15 | 2017-07-18 | Kureha Corporation | Applications of degradable polymer for delayed mechanical changes in wells |
US9707739B2 (en) | 2011-07-22 | 2017-07-18 | Baker Hughes Incorporated | Intermetallic metallic composite, method of manufacture thereof and articles comprising the same |
US9796490B2 (en) | 2013-10-24 | 2017-10-24 | Schlumberger Technology Corporation | Aqueous solution and method for use thereof |
US9816339B2 (en) | 2013-09-03 | 2017-11-14 | Baker Hughes, A Ge Company, Llc | Plug reception assembly and method of reducing restriction in a borehole |
US9833838B2 (en) | 2011-07-29 | 2017-12-05 | Baker Hughes, A Ge Company, Llc | Method of controlling the corrosion rate of alloy particles, alloy particle with controlled corrosion rate, and articles comprising the particle |
US9845658B1 (en) | 2015-04-17 | 2017-12-19 | Albany International Corp. | Lightweight, easily drillable or millable slip for composite frac, bridge and drop ball plugs |
US9856547B2 (en) | 2011-08-30 | 2018-01-02 | Bakers Hughes, A Ge Company, Llc | Nanostructured powder metal compact |
US9910026B2 (en) | 2015-01-21 | 2018-03-06 | Baker Hughes, A Ge Company, Llc | High temperature tracers for downhole detection of produced water |
US9926766B2 (en) | 2012-01-25 | 2018-03-27 | Baker Hughes, A Ge Company, Llc | Seat for a tubular treating system |
US10016810B2 (en) | 2015-12-14 | 2018-07-10 | Baker Hughes, A Ge Company, Llc | Methods of manufacturing degradable tools using a galvanic carrier and tools manufactured thereof |
WO2018169633A1 (en) * | 2017-03-13 | 2018-09-20 | Baker Hughes, A Ge Company, Llc | Downhole tools having controlled degradation |
US10221637B2 (en) | 2015-08-11 | 2019-03-05 | Baker Hughes, A Ge Company, Llc | Methods of manufacturing dissolvable tools via liquid-solid state molding |
US10240419B2 (en) | 2009-12-08 | 2019-03-26 | Baker Hughes, A Ge Company, Llc | Downhole flow inhibition tool and method of unplugging a seat |
US10253590B2 (en) | 2017-02-10 | 2019-04-09 | Baker Hughes, A Ge Company, Llc | Downhole tools having controlled disintegration and applications thereof |
US20190112902A1 (en) * | 2016-06-13 | 2019-04-18 | Halliburton Energy Services, Inc. | Treatment isolation in restimulations with inner wellbore casing |
GB2567708A (en) * | 2017-05-11 | 2019-04-24 | Qinov8 Uk Ltd | Sealing element |
US10378303B2 (en) | 2015-03-05 | 2019-08-13 | Baker Hughes, A Ge Company, Llc | Downhole tool and method of forming the same |
CN110402318A (en) * | 2014-08-28 | 2019-11-01 | 通用电气(Ge)贝克休斯有限责任公司 | Downhole tool with controlled degradation |
US10760370B2 (en) | 2016-12-16 | 2020-09-01 | MicroPlug, LLC | Micro frac plug |
US11167343B2 (en) | 2014-02-21 | 2021-11-09 | Terves, Llc | Galvanically-active in situ formed particles for controlled rate dissolving tools |
US11365164B2 (en) | 2014-02-21 | 2022-06-21 | Terves, Llc | Fluid activated disintegrating metal system |
US11649526B2 (en) | 2017-07-27 | 2023-05-16 | Terves, Llc | Degradable metal matrix composite |
Families Citing this family (3)
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---|---|---|---|---|
NO20063074L (en) * | 2006-07-03 | 2008-01-04 | Rune Freyer | Method and apparatus for counteracting the functioning of a valve |
CA3077883C (en) | 2010-02-18 | 2024-01-16 | Ncs Multistage Inc. | Downhole tool assembly with debris relief, and method for using same |
CA2798343C (en) | 2012-03-23 | 2017-02-28 | Ncs Oilfield Services Canada Inc. | Downhole isolation and depressurization tool |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3319716A (en) * | 1965-10-21 | 1967-05-16 | Halliburton Co | Fluid loss additive for well fluids, composition and process |
US3971852A (en) * | 1973-06-12 | 1976-07-27 | Polak's Frutal Works, Inc. | Process of encapsulating an oil and product produced thereby |
US4064055A (en) * | 1974-08-27 | 1977-12-20 | Halliburton Company | Aqueous drilling fluids and additives therefor |
US4387769A (en) * | 1981-08-10 | 1983-06-14 | Exxon Production Research Co. | Method for reducing the permeability of subterranean formations |
US4421902A (en) * | 1982-09-30 | 1983-12-20 | Rohm And Haas Company | Alkyl, poly(oxyethylene) poly(carbonyloxyethylene) acrylate emulsion copolymers for thickening purposes |
US4526695A (en) * | 1981-08-10 | 1985-07-02 | Exxon Production Research Co. | Composition for reducing the permeability of subterranean formations |
US4552909A (en) * | 1984-09-26 | 1985-11-12 | Genesco Inc. | Thixotropic compositions comprising leather fibers and method for rendering polymeric compositions thixotropic |
US4716964A (en) * | 1981-08-10 | 1988-01-05 | Exxon Production Research Company | Use of degradable ball sealers to seal casing perforations in well treatment fluid diversion |
US5253709A (en) * | 1990-01-29 | 1993-10-19 | Conoco Inc. | Method and apparatus for sealing pipe perforations |
US5356149A (en) * | 1992-12-23 | 1994-10-18 | Kane Patrick E | Injection molded water-soluble golf ball |
US5374486A (en) * | 1993-08-24 | 1994-12-20 | Miles Inc. | Storage stable isocyanate-reactive compositions for use in flame-retardant systems |
US5500020A (en) * | 1993-10-15 | 1996-03-19 | Bandino; Giacomo | Process for titanium-based mixed tannings |
US5684114A (en) * | 1994-02-04 | 1997-11-04 | Borden Chemical, Inc. | Cross-catalyzed phenol-resorcinol adhesive |
US5788184A (en) * | 1997-01-04 | 1998-08-04 | Eddy; Robert G. | Aircraft passenger safety enhanced fuselage insulation blanket |
-
1998
- 1998-04-06 US US09/055,549 patent/US5990051A/en not_active Expired - Lifetime
-
1999
- 1999-04-05 CA CA002320949A patent/CA2320949C/en not_active Expired - Lifetime
- 1999-04-05 EP EP99916401A patent/EP1078022A4/en not_active Ceased
- 1999-04-05 AU AU34730/99A patent/AU3473099A/en not_active Abandoned
- 1999-04-05 WO PCT/US1999/007499 patent/WO1999051704A1/en not_active Application Discontinuation
-
2000
- 2000-09-14 NO NO20004589A patent/NO20004589L/en not_active Application Discontinuation
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3319716A (en) * | 1965-10-21 | 1967-05-16 | Halliburton Co | Fluid loss additive for well fluids, composition and process |
US3971852A (en) * | 1973-06-12 | 1976-07-27 | Polak's Frutal Works, Inc. | Process of encapsulating an oil and product produced thereby |
US4064055A (en) * | 1974-08-27 | 1977-12-20 | Halliburton Company | Aqueous drilling fluids and additives therefor |
US4716964A (en) * | 1981-08-10 | 1988-01-05 | Exxon Production Research Company | Use of degradable ball sealers to seal casing perforations in well treatment fluid diversion |
US4387769A (en) * | 1981-08-10 | 1983-06-14 | Exxon Production Research Co. | Method for reducing the permeability of subterranean formations |
US4526695A (en) * | 1981-08-10 | 1985-07-02 | Exxon Production Research Co. | Composition for reducing the permeability of subterranean formations |
US4421902A (en) * | 1982-09-30 | 1983-12-20 | Rohm And Haas Company | Alkyl, poly(oxyethylene) poly(carbonyloxyethylene) acrylate emulsion copolymers for thickening purposes |
US4552909A (en) * | 1984-09-26 | 1985-11-12 | Genesco Inc. | Thixotropic compositions comprising leather fibers and method for rendering polymeric compositions thixotropic |
US5253709A (en) * | 1990-01-29 | 1993-10-19 | Conoco Inc. | Method and apparatus for sealing pipe perforations |
US5356149A (en) * | 1992-12-23 | 1994-10-18 | Kane Patrick E | Injection molded water-soluble golf ball |
US5374486A (en) * | 1993-08-24 | 1994-12-20 | Miles Inc. | Storage stable isocyanate-reactive compositions for use in flame-retardant systems |
US5401824A (en) * | 1993-08-24 | 1995-03-28 | Miles Inc. | Storage stable isocyanate-reactive compositions for use in flame-retardant systems |
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Cited By (148)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6820697B1 (en) | 1999-07-15 | 2004-11-23 | Andrew Philip Churchill | Downhole bypass valve |
US20050072572A1 (en) * | 1999-07-15 | 2005-04-07 | Churchill Andrew Philip | Downhole bypass valve |
US6328109B1 (en) | 1999-11-16 | 2001-12-11 | Schlumberger Technology Corp. | Downhole valve |
US6957701B2 (en) | 2000-02-15 | 2005-10-25 | Exxonmobile Upstream Research Company | Method and apparatus for stimulation of multiple formation intervals |
US6394184B2 (en) | 2000-02-15 | 2002-05-28 | Exxonmobil Upstream Research Company | Method and apparatus for stimulation of multiple formation intervals |
US7059407B2 (en) | 2000-02-15 | 2006-06-13 | Exxonmobil Upstream Research Company | Method and apparatus for stimulation of multiple formation intervals |
US20030051876A1 (en) * | 2000-02-15 | 2003-03-20 | Tolman Randy C. | Method and apparatus for stimulation of multiple formation intervals |
US6520255B2 (en) | 2000-02-15 | 2003-02-18 | Exxonmobil Upstream Research Company | Method and apparatus for stimulation of multiple formation intervals |
US20050178551A1 (en) * | 2000-02-15 | 2005-08-18 | Tolman Randy C. | Method and apparatus for stimulation of multiple formation intervals |
US6543538B2 (en) | 2000-07-18 | 2003-04-08 | Exxonmobil Upstream Research Company | Method for treating multiple wellbore intervals |
US6672405B2 (en) | 2001-06-19 | 2004-01-06 | Exxonmobil Upstream Research Company | Perforating gun assembly for use in multi-stage stimulation operations |
US9101978B2 (en) | 2002-12-08 | 2015-08-11 | Baker Hughes Incorporated | Nanomatrix powder metal compact |
US9109429B2 (en) | 2002-12-08 | 2015-08-18 | Baker Hughes Incorporated | Engineered powder compact composite material |
US8025104B2 (en) * | 2003-05-15 | 2011-09-27 | Cooke Jr Claude E | Method and apparatus for delayed flow or pressure change in wells |
US9708878B2 (en) | 2003-05-15 | 2017-07-18 | Kureha Corporation | Applications of degradable polymer for delayed mechanical changes in wells |
USRE46028E1 (en) * | 2003-05-15 | 2016-06-14 | Kureha Corporation | Method and apparatus for delayed flow or pressure change in wells |
US20080115932A1 (en) * | 2003-05-15 | 2008-05-22 | Cooke Claude E Jr | Method and apparatus for delayed flow or pressure change in wells |
US10280703B2 (en) | 2003-05-15 | 2019-05-07 | Kureha Corporation | Applications of degradable polymer for delayed mechanical changes in wells |
US7093664B2 (en) | 2004-03-18 | 2006-08-22 | Halliburton Energy Services, Inc. | One-time use composite tool formed of fibers and a biodegradable resin |
US7168494B2 (en) | 2004-03-18 | 2007-01-30 | Halliburton Energy Services, Inc. | Dissolvable downhole tools |
US20050205265A1 (en) * | 2004-03-18 | 2005-09-22 | Todd Bradley L | One-time use composite tool formed of fibers and a biodegradable resin |
US20050205264A1 (en) * | 2004-03-18 | 2005-09-22 | Starr Phillip M | Dissolvable downhole tools |
US7353879B2 (en) | 2004-03-18 | 2008-04-08 | Halliburton Energy Services, Inc. | Biodegradable downhole tools |
US20050205266A1 (en) * | 2004-03-18 | 2005-09-22 | Todd Bradley I | Biodegradable downhole tools |
US20080289823A1 (en) * | 2004-09-01 | 2008-11-27 | Willberg Dean M | Degradable Material Assisted Diversion or Isolation |
US20080200352A1 (en) * | 2004-09-01 | 2008-08-21 | Willberg Dean M | Degradable Material Assisted Diversion or Isolation |
US7380600B2 (en) * | 2004-09-01 | 2008-06-03 | Schlumberger Technology Corporation | Degradable material assisted diversion or isolation |
US8167043B2 (en) | 2004-09-01 | 2012-05-01 | Schlumberger Technology Corporation | Degradable material assisted diversion or isolation |
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Also Published As
Publication number | Publication date |
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CA2320949C (en) | 2006-05-30 |
AU3473099A (en) | 1999-10-25 |
WO1999051704A1 (en) | 1999-10-14 |
CA2320949A1 (en) | 1999-10-14 |
NO20004589D0 (en) | 2000-09-14 |
EP1078022A4 (en) | 2002-04-17 |
NO20004589L (en) | 2000-12-05 |
EP1078022A1 (en) | 2001-02-28 |
WO1999051704A8 (en) | 2001-08-02 |
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